Finding the Fourth Proportional to 1,048,670.06, 1,447,102.92 and 583,511.56
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Solution
The fourth proportional to 1,048,670.06, 1,447,102.92 and 583,511.56 is: 805,211.58
Step by Step Solution
- Step 1: Write the proportion equation
1,048,670.06 : 1,447,102.92 = 583,511.56 : x - Step 2: Convert to fraction form
1,048,670.06/1,447,102.92 = 583,511.56/x - Step 3: Cross multiply
1,048,670.06x = 1,447,102.92 × 583,511.56 - Step 4: Simplify right side
1,048,670.06x = 844,401,275,094.24 - Step 5: Solve for x
x = 844,401,275,094.24/1,048,670.06 - Step 6: Final answer
x = 805,211.58
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.